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mapsplit-controller.js
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mapsplit-controller.js
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var MapController = require('./map-controller');
var MasterController = require('./master-controller');
var ViewController = require('./view-controller');
var util = require('util');
var Famous = require('../shims/famous');
var cordova = require('../shims/cordova');
function MapSplitController(options) {
options = options || {};
options.mapOptions = options.mapOptions || {};
options.splitRatio = options.splitRatio || 0.4;
ViewController.call(this, options);
}
util.inherits(MapSplitController, ViewController);
MapSplitController.prototype.buildRenderTree = function (parentNode) {
var self = this;
var split = self.options.splitRatio;
var infoShowModifier = new Famous.ShowModifier({visible: true});
var infoModifier = new Famous.StateModifier();
var layoutInfo = new Famous.FlexibleLayout({
direction: 1,
ratios: [split, 1 - split],
});
var infoVC = new MasterController(self.options);
var infoView = infoVC.getView();
infoVC.on('back', function () {
self.emit('back');
});
layoutInfo.sequenceFrom([new Famous.RenderNode(), infoView]);
parentNode.add(infoShowModifier).add(infoModifier).add(layoutInfo);
var mapShowModifier = new Famous.ShowModifier({visible: true});
var mapModifier = new Famous.StateModifier();
var layoutMap = new Famous.FlexibleLayout({
direction: 1,
ratios: [split, 1 - split],
});
self.options.mapOptions.createTitleBar = false;
var mapVC = new MapController(self.options.mapOptions);
var mapView = mapVC.getView();
layoutMap.sequenceFrom([mapView, new Famous.RenderNode()]);
parentNode.add(mapShowModifier).add(mapModifier).add(layoutMap);
self.on('fullscreenNone', self.setFullScreenState.bind(self, 0));
self.on('fullscreenMap', self.setFullScreenState.bind(self, 1));
self.on('fullscreenInfo', self.setFullScreenState.bind(self, 2));
self.layouts = [layoutMap, layoutInfo];
self.currentSplits = [split, split];
self.viewControllers = [mapVC, infoVC];
self.modifiers = [mapModifier, infoModifier];
self.showModifiers = [mapShowModifier, infoShowModifier];
};
MapSplitController.prototype.viewPresented = function () {
this.viewControllers[0].viewPresented();
this.viewControllers[1].viewPresented();
};
MapSplitController.prototype.viewDismissed = function () {
this.viewControllers[0].viewDismissed();
this.viewControllers[1].viewDismissed();
};
MapSplitController.prototype.setFullScreenState = function (state) {
var self = this;
function animateLayout(idx, target) {
if (self.currentSplits[idx] === target) {
return;
}
var state;
function setSplit(split) {
self.currentSplits[idx] = split;
self.layouts[idx].setRatios([split, 1 - split]);
self.viewControllers[idx].emit('resize');
var height = window.innerHeight;
if (cordova.iOS7App) {
height -= 20;
}
var delta = (split - self.options.splitRatio) * height;
self.modifiers[1 - idx].setTransform(Famous.Transform.translate(0, delta, 0));
}
function onFrame() {
setSplit(state.get());
}
function hideStuff() {
if (target === 1 - idx) {
self.showModifiers[1 - idx].hide();
}
}
self.showModifiers[0].show();
self.showModifiers[1].show();
if (Famous.AnimationToggle.get()) {
state = new Famous.Transitionable(self.currentSplits[idx]);
Famous.Engine.on('prerender', onFrame);
state.set(target, {
curve: 'easeInOut',
duration: 700,
}, function () {
Famous.Engine.removeListener('prerender', onFrame);
hideStuff();
});
} else {
setSplit(target);
hideStuff();
}
}
var generalSplit = self.options.splitRatio;
animateLayout(0, state === 1 ? 1 : generalSplit);
animateLayout(1, state === 2 ? 0 : generalSplit);
};
module.exports = MapSplitController;